Cedar House 12 New House Park St Albans Hertfordshire Al1 1Ub

1. 5 Oct 2017

   Received by St Albans

2. 9 Oct 2017

   Validated

   Checked as complete and ready for consideration.

3. 4 Dec 2017

   Decision issued: DC3 Conditional Permission

4. 31 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

• 17 New House Park St Albans Hertfordshire Al1 1Ua

  5/2021/1398 Submitted 10 May 2021 51m away

  Demolition of exisitng and erection of a five bedroom detached dwelling with detached garage, new boundary front wall and associated works

  Decided New dwelling Demolition 21 docs
  Domestic

• 25 Mile House Lane St Albans Hertfordshire Al1 1Tf

  5/2021/1457 Submitted 16 May 2021 149m away

  Single storey rear and part single, part first floor side extension

  Decided Extension 18 docs
  Small domestic

• 25 Mile House Lane St Albans Hertfordshire Al1 1Tf

  5/2025/2305 Submitted 18 Dec 2025 149m away

  Demolition of single storey section of building, and construction of 3 no. extensions to provide ensuites to bedrooms

  Refused Extension Demolition 21 docs
  Small domestic

• 282 London Road St Albans Hertfordshire Al1 1Hy

  5/2026/1407 Submitted 23 Jul 2026 154m away

  Prior Notification - Single storey rear extension 3m in height x 6m in depth with 3m height to eaves

  Decided Prior approval Extension 15 docs
  Small domestic

• 282 London Road St Albans Hertfordshire Al1 1Hy

  5/2026/0825 Submitted 27 Apr 2026 154m away

  Retention of a Glazed link to house and gym

  Decided Householder Windows or glazing 18 docs
  Domestic

• 28 New House Park St Albans Hertfordshire Al1 1Uq

  5/2026/0607 Submitted 25 Mar 2026 180m away

  Certificate of Lawfulness (Proposed) - Enlargement, improvement and alteration of a dwellinghouse with a multi-storey rear extension and an addition to its roof

  Granted Lawful development Extension 8 docs
  Domestic

• 5/2026/1173 Decided

  6 Longacres St Albans Hertfordshire Al4 0Dr

  Demolition of existing outbuilding and construction of single storey rear extension

  18 Jun 2026 Householder
• 5/2026/0299 Decided

  12 Rowlatt Drive St Albans Hertfordshire Al3 4Nb

  Demolition of existing side and rear extension and construction of a canopy porch, part single, part two storey front, two storey side and single storey rear extension

  17 Feb 2026 Householder
• 5/2026/0318 Refused

  7 Ardens Way St Albans Hertfordshire Al4 9Uw

  Demolition of existing side canopy, detached garage, rear patio and garden shed and the construction of two storey front, side and rear extensions, together with part single storey rear extension and a front porch canopy and extension to driveway

  19 Feb 2026 Householder
• 5/2026/1139 Decided

  50 Fontmell Close St Albans Hertfordshire Al3 5Hu

  Single storey rear extension and side windows with top openers over 1.7m high

  10 Jun 2026 Householder
• 5/2026/0525 Decided

  11 Hillside Road Harpenden Hertfordshire Al5 4Bs

  Garage conversion, with part roof extension and new front porch extension

  17 Mar 2026 Householder